{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-0644 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-0644 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-0644 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 7 Sep 2018. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-0644 and fix it if it is affected.\n\nWhat it is: CVE-2018-0644 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 7 Sep 2018. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-0644 in the wild and no public exploit code.\n\nAffected product: Canonical Ubuntu Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2018-0644/ (Markdown: https://insights.sbomify.com/CVE-2018-0644/index.md)","id":"CVE-2018-0644","markdown":"https://insights.sbomify.com/CVE-2018-0644/index.md","name":"CVE-2018-0644","record":{"aliases":["GHSA-4hv9-v5p5-w4mc"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ORCA receipt software","requires_auth":"low_privilege","summary":"Authenticated attackers can cause a denial-of-service condition in ORCA receipt software via a buffer overflow vulnerability.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"ubuntu_linux","vendor":"canonical"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Buffer overflow in Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 4.8.0 (panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u5jma1 and earlier allows authenticated attackers to cause denial-of-service (DoS) condition via unspecified vectors.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in Ubuntu14.04 ORCA(Online Receipt Computer Advantage)4.8.0(panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA(Online Receipt Computer Advantage)5.0.0(panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA(Online Receipt Computer Advantage)5.0.0(panda-client2) 1:2.0.0+p48-u5jma1 and earlier","id":"CVE-2018-0644","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux"],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"File upload in MTAppjQuery","id":"CVE-2018-0645"},"packages":[],"prev":{"headline":"Command injection in Ubuntu14.04 ORCA(Online Receipt Computer Advantage)4.8.0(panda-server) 1:1.4.9+p41-u4jma1 and earlier","id":"CVE-2018-0643"},"products":["Ubuntu14.04 ORCA(Online Receipt Computer Advantage)4.8.0(panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA(Online Receipt Computer Advantage)5.0.0(panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA(Online Receipt Computer Advantage)5.0.0(panda-client2) 1:2.0.0+p48-u5jma1 and earlier"],"published":"2018-09-07","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["ORCA Management Organization Co., Ltd."]},"summary":"Authenticated attackers can cause a denial-of-service condition in ORCA receipt software via a buffer overflow vulnerability.","url":"https://insights.sbomify.com/CVE-2018-0644/"}